63122475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 113680224

約数和(自身を除く): 50557749

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 303, 325, 505, 641, 975, 1313, 1515, 1923, 2525, 3205, 3939, 6565, 7575, 8333, 9615, 16025, 19695, 24999, 32825, 41665, 48075, 64741, 98475, 124995, 194223, 208325, 323705, 624975, 841633, 971115, 1618525, 2524899, 4208165, 4855575, 12624495, 21040825, 63122475]

約数ペア:

[(1, 63122475), (3, 21040825), (5, 12624495), (13, 4855575), (15, 4208165), (25, 2524899), (39, 1618525), (65, 971115), (75, 841633), (101, 624975), (195, 323705), (303, 208325), (325, 194223), (505, 124995), (641, 98475), (975, 64741), (1313, 48075), (1515, 41665), (1923, 32825), (2525, 24999), (3205, 19695), (3939, 16025), (6565, 9615), (7575, 8333)]